package com.wu.store.service;

import com.wu.store.entity.Cart;

import java.util.List;

public interface CartService {
	int count(Long uid);

	List<Cart> list(Long uid);

	void save(Cart cart) throws Exception;

	boolean delete(Cart cart) throws Exception;

	boolean batchDelete(Long uid, List<Long> idList) throws Exception;

}
